2849551430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 5667459840

約数和(自身を除く): 2817908410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 227, 278, 454, 695, 821, 1135, 1390, 1529, 1642, 2270, 2497, 3058, 4105, 4994, 7645, 8210, 9031, 12485, 15290, 18062, 24970, 31553, 45155, 63106, 90310, 114119, 157765, 186367, 228238, 315530, 347083, 372734, 570595, 694166, 931835, 1141190, 1255309, 1735415, 1863670, 2050037, 2510618, 3470830, 4100074, 6276545, 10250185, 12553090, 20500370, 25905013, 51810026, 129525065, 259050130, 284955143, 569910286, 1424775715, 2849551430]

約数ペア:

[(1, 2849551430), (2, 1424775715), (5, 569910286), (10, 284955143), (11, 259050130), (22, 129525065), (55, 51810026), (110, 25905013), (139, 20500370), (227, 12553090), (278, 10250185), (454, 6276545), (695, 4100074), (821, 3470830), (1135, 2510618), (1390, 2050037), (1529, 1863670), (1642, 1735415), (2270, 1255309), (2497, 1141190), (3058, 931835), (4105, 694166), (4994, 570595), (7645, 372734), (8210, 347083), (9031, 315530), (12485, 228238), (15290, 186367), (18062, 157765), (24970, 114119), (31553, 90310), (45155, 63106)]